Table 2.

Multivariate Analysis of Trace Elements and HPV Infectionin Uyghur women in China

Trace Elements	RC	SE	Wald χ2	OR	95% CI	P
Ni (mg/kg)			25.694			0.000
Q2 (0.1232~)	−0.382	0.274	8.665	0.395	0.194–0.802	0.004
Q3 (0.1892~)	−0.419	0.338	9.028	0.347	0.169–0.714	0.001
Q4 (0.2908~)	−0.457	0.365	20.867	0.248	0.115–0.536	<0.001
Se (mg/kg) ≥0.02	−0.356	0.262	7.904	0.499	0.297–0.839	0.010
As (mg/kg) ≥0.02	0.283	0.196	6.379	1.664	0.989–2.800	0.025